baber/WOPTO huggingface dataset:
Patent JP-H0334309-A (JP)
Title: Falling prevention device for x-ray mask
Inventor: YAMAGUCHI KATSUMASA
IPC: G03F1/22
Filed: 1989-06-29
Abstract: PURPOSE:To prevent application of force on an X-ray mask in the ordinary state of adsorption by a method wherein a falling-preventing part, opposing to an attraction plate in falling-preventing pawls housed in the recess part of the X-ray mask, and a suitable clearance is provided so that the recess part and the falling-preventing pawls are not brought to come in contact with each other in the above-mentioned state. CONSTITUTION:One or a plurality of positioning pins 5 and 6, with which a positioning work is conducted by engaging two sides in right-angled direction of a reinforcement substrate 3 on an X-ray mask 1, are protrudingly provided on an attraction plate. A pair of falling-prevention pawls 7 are provided on both sides of the positioning pin 6 on the lower side of the attraction plate 4. The X-ray mask 1 is attracted to the attraction plate 4 using a vacuum attracting method or an electrostatic attracting method. As a tumbling-preventing pawl 7 and clearances d1 and d2 are provided on the reinforcement substrate 3 of the X-ray mask 1, there is no possibility of occurrence of deformation by external force applied on the X-ray mask 1, and also as the contact state of the X-ray mask 1 and the positioning pins 5 and 6 is maintained in the above- mentioned state, there is no possibility of occurrence of positional deviation, and accordingly, an overlapping exposure can be conducted.
Patent JP-S5870210-A (JP)
Title: Rubbing treatment method
Inventor: KURODA KOUJI
IPC: G02F1/1337
Filed: 1981-10-22
Abstract: PURPOSE:To perform the rubbing treatment continuously without changing the direction of the rubbing treatment, by subjecting a substrate for a liquid crystal element to the rubbing treatment with a belt to satisfy a prescribed condition. CONSTITUTION:A stiff substrate 2 is placed on a transporting belt 1 which is moved in a speed (v) in the direction of an arrow, and a rubbing belt 3 which is moved in a speed (l) in the direction of an arrow and consists of a cloth is brought into contact with the stiff substrate 2 while forming an angle theta with the stiff substrate 2 to lap the stiff substrate 2. When speeds (v) and (l) and the angle theta for one of a pair of substrates of a liquid crystal display element are indicated with suffix 1 and those for the other are indicated with suffix 2, expression l1sintheta1/(v1<2>+l1<2>-2v1l1costheta1) (v2-lsintheta2)/(v2<2>+l2<2>-2v2l2costheta2)<1/2> is true. In this case, directions of rubbing treatments of a pair of substrates form right angles, and these substrates are suitable for a twist nematic type liquid crystal display element or a guest host type nematic liquid crystal display element having a positive dielectric anisotropy. Thus, the rubbing treatment is performed continuously without changing its direction.
Patent JP-H0922372-A (JP)
Title: Method for measuring program performance
Inventor: NISHIOKA SHINGO
IPC: G06F11/34
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To classify the history of resource consumption for the respective code blocks of an operating system for respective processes and to measure the state of the resource consumption of the entire data processing system in detail by classifying and recording services performed by the operation system to the processes for the respective processes which receive the services. SOLUTION: In a process/profile butter correspondence chart, a process number column 601 and a buffer column 602 are provided and the address of a profile buffer corresponding to the process of a process number is recorded. At the time of recording the measured history of the resource consumption relating to the process, by referring to the chart, the profile butter corresponding to the process is selected to record the measured history.
Patent JP-H0335295-A (JP)
Title: Silencer
Inventor: NAGAYASU KATSUYOSHI
IPC: G10K11/16
Filed: 1989-06-30
Abstract: PURPOSE:To allow the stable execution of adaptive active silencing control by switching the control to the adaptive active silencing control state which adaptively changes coefft. and a fixed active silencing control state according to predetermined conditions. CONSTITUTION:The convergent rate of the control is adjusted by switching the control to the adaptive active control to adaptively change the coefft. of a control signal and the active control of the fixed coefft. according to the predetermined condition, for example, the frequency of the coefft. updating determined by operating conditions and modes and the frequency of the coefft. updating determined by the lapse of time from the point of the time when the operation of an apparatus, i.e., noise generating source, starts. The optimum convergent rate and stability are relatively easily obtd. in accordance with the operating conditions and mode and the optimum adaptive active silencing control in the equipment which the transmission function, etc., of the system change during the operation is attained.
Patent JP-H0458305-A (JP)
Title: Steering controller for self-traveling vehicle
Inventor: KAMIMURA KENJI
IPC: G05D1/02
Filed: 1990-06-27
Abstract: PURPOSE:To judge the occurrence of a missing phenomenon with the simple constitution by contriving a running pattern of a vehicle so as to maintain a prescribed reference direction of an optical sensor within a work area. CONSTITUTION:A reference direction is maintained among the specific optical reflecting means 6a - 6d adjacent to each other for the scan of the optical beam which is carried out by an optical sensor 3. Then the steering control of a self-traveling vehicle 1 is carried out with the position information on the vehicle 1 calculated from the detecting direction of a photodetecting signal when the number of photodetecting signals detected while a light beam has a turn from the reference direction is equal to the number of provided optical reflecting means. That is, the reference direction of the sensor 3 is maintained among the two specific optical reflecting means adjacent to each other. Thus it is possible to decide whether the optical reflecting means are detected or missed based on the result of comparison carried out between the number of those optical reflecting means and the number of photodetecting signals. Then a reference point can be simply recognized.
Patent JP-S6148451-A (JP)
Inventor: TOMARI MASAO
IPC: C04B5/06
Filed: 1984-08-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0516042-A (JP)
Title: Precision machining method for thin-wall parts
Inventor: WATANABE KAZUHIRO
IPC: B23P25/00
Filed: 1991-07-10
Abstract: PURPOSE:To enable precision machining to be performed, regarding a thin-wall and easily deformable material. CONSTITUTION:Regarding a precision casting stainless steel product shown in the drawing, gypsum is poured into space A, B, C and D, and cured. Then, the surfaces E and F are shaped. The rigidity of a workpiece increases due to the gypsum, and becomes resistant against deformation. The accuracy of machining surfaces, therefore, can be maintained. In addition, the gypsum can be easily removed after machining. Also, high accuracy can be achieved with a very simple and inexpensive way of machining, in undertaking precision machining for a thin-wall and easily deformable material.
Patent JP-H0834989-A (JP)
Title: Fractionation of cacao butter and chocolate containing the fractionated butter
Inventor: MATSUMOTO WATARU
IPC: A23G1/02
Filed: 1994-07-21
Abstract: PURPOSE:To fractionate cacao butter into a stearin fraction useful as chocolate butter excellent in snapping property and melting in mouth and an olein fraction useful as confectionery butter enforcing cacao taste in a high yield. CONSTITUTION:This method for fractionating cacao butter is to mix cacao butter and acetone at a weight ratio of 1:(0.5-10), heat the mixture, then cool the mixture to 5-(-2) deg.C, deposit crystals and fractionate a liquid part which is an olein fraction and a crystalline part which is a stearin fraction. It is preferable to add a precooled mixture of cacao butter and acetone to the heated mixture of cacao butter and acetone to accelerate crystallization.
Patent JP-H0848921-A (JP)
Title: Variable-color washable coloring composition
Inventor: RICHIYAADO II MIRAA
IPC: C09D11/00
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a multi-colored washable coloring composition system whose coloring effect may be changed by deposition of the second coloring composition upon the undercolor coloring composition.  
     SOLUTION: This washable ink system comprises (a) an undercolor aqueous coloring composition containing a surfactant in an amount sufficient to provide washability to the undercolor aqueous coloring composition and an undercolor dye whose coloring ability is lost at a pH of about 10 or higher, and (b) an overcolor aqueous coloring composition containing a surfactant in an amount sufficient to provide washability to the overcolor aqueous coloring composition, a colorant capable of maintaining its inherent color characteristic at a pH of 10 or higher and/or in the presence of a reducing agent, and a base and/or a reducing agent in an amount sufficient to yield a pH of the above-mentioned overcolor aqueous coloring composition of about 10 or higher. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S5793268-A (JP)
Title: Detector for ground fault phase
Inventor: ARAI TAKATOSHI
IPC: G01R31/02
Filed: 1980-12-02
Abstract: PURPOSE:To perform a reliable detection of a ground fault phase irrespective of a magnitude of a ground fault resistance, by a method wherein a zero phase voltage at an occurring time of a ground fault trouble is caused to be produced within the range of a given angle based on a vector of a phase voltage whereat the ground fault occurs. CONSTITUTION:A signal from a terminal 1 obtains a zero phase voltage -V0 at a phase angle set circuit 2. In a pulse conversion circuit 3, a negative half-cycle pulse and a positive half-cycle pulse are outputted by zero cross detectors 3-1-3-3, and a reference phase angle synthesization circuit 4 synthesizes a reference and a range of a phase angle decision. If a ground fault decreases in a positive half- cycle having, for example, an A-phase and the -V0, a D flip-flop 7a-2 outputs in a succeeding negative half-cycle, and a 7a-1 in a succeeding positive half-cycle to perform an output from an OR gate 7a-3 to a a-terminal. The device permits the rapid detection of a ground fault phase without the complicated vector computation irrespective of the magnitude of a ground fault resistance.
Patent JP-S6326608-A (JP)
Title: Optical connector
Inventor: YAMAGUCHI KAZUO
IPC: G02B6/42
Filed: 1986-07-21
Abstract: PURPOSE:To accurately connect respective elements to end surfaces of respective optical fibers all together at a time by coupling a plug and a module with each other detachably and putting the end surfaces of the respective optical fibers opposite the front end surfaces of the respective elements. CONSTITUTION:Keys 11 and 11 formed in the mortise 5 of the plug P are coupled with key grooves 10 and 10 formed in the mortise 6 of the light emission module M, and the mortise 5 is inserted into the mortise hole 6. Consequently, hooks 12a formed atop of arm locks 12 and 12 are engaged in rectangular engagement holes 15 and 15 bored in both side walls of the light emission module M so that they can be disengaged, and the front end surface 5a of the mortise 5 is made to abut on a bottom wall 7 in contact. Then, the plug P and light emission module M are coupled with each other while the end surfaces of cores 2a of respective optical fibers 2 held in fiber insertion holes 14, 14... bored in the mortise 5 are put opposite the front end surfaces of respective light emitting elements 3 fitted in element fitting holes 8 in the bottom wall 7.
Patent JP-H0219713-A (JP)
Title: Displacement measuring instrument
Inventor: TAKAHASHI KENICHI
IPC: A61B5/03
Filed: 1988-07-07
Abstract: PURPOSE:To remarkably use the title instrument for various purposes by supplying an AC signal whose frequency is varied by a function of time to a primary coil which is brought to inductive coupling to a coil of a no-power source resonance circuit part. CONSTITUTION:First of all, when a displacement quantity is generated in a part to be measured, a resonance frequency of a no-power source resonance circuit part 2 is varied in accordance with its displacement quantity, and also, a resonance point of an AC signal Sa supplied to a primary coil 6 place din an inductive coupling state is varied. On the other hand, since the AC signal Sa whose frequency is varied by a function of time is supplied to the primary coil, 6 for instance, when a frequency in an hourly reference point of the AC signal Sa is specified, a frequency of the resonance point can be calculated, based on a function of a frequency variation and a detection time of the resonance point by a resonance point detecting part 8, and also, a displacement quantity corresponding to the frequency can be calculated. In this regard, in such a case, a correlation of the frequency at the resonance point to the displacement quantity is converted to data in advance in an arithmetic part 9.
Patent JP-H0833978-A (JP)
Title: Welding method of inclined member of automatic welding device
Inventor: YASUDA KOJI
IPC: B23K9/095
Filed: 1994-07-22
Abstract: PURPOSE:To make it possible to execute welding under optimum welding conditions and consequently, to well maintain the quality of a weld zone as the tilt angle of an upper flange part is detected by touch sensing of a welding torch and a lamination plan of a welding aim position, weld cutting sectional area, etc., is determined by taking the tilt angle into consideration. CONSTITUTION:The tilt angle beta of the upper flange part 6 with respect to the welding surface 2a of a diaphragm 2 is detected by touch sensing of the welding torch and the lamination plan is determined in accordance with the tilt angle beta, the thickness t' of the weld zone of the upper flange part 6 and the gap length H of a groove part. This welding method executes automatic welding by the lamination plan.
Patent JP-H0525744-A (JP)
Title: Cloth roller detector/cloth tension detector in cloth roller exchange system in loom
Inventor: FURUTA TETSUYA
IPC: B65H63/028
Filed: 1991-07-10
Abstract: PURPOSE:To accomplish the title detection with a single detector. CONSTITUTION:The presence of a full roller 8A on the temporarily standing position S2 is seized through the detecting action of a proximity switch 94 for a gear on the large diameter shaft 8b of said roller 8A. This full roller 8A is revolved in the woven fabric winding direction by a full roller winding motor 43, and woven fabric W tensioned by the revolving action is cut by a cutter 80 moving its width direction. The tension is also caught by the detecting action of the proximity switch 94. The presence of an empty roller 8B on the woven fabric winding position S1 is caught by the detecting action of a proximity switch 93 for the above gear. This empty roller 8B is revolved in the woven fabric winding direction by an empty roller winding motor (not given in the figure) and the woven fabric cut end is wound on the empty roller 8B. Completion of the winding is caught by the detecting action of the proximity switch 93.
Patent JP-H0625652-A (JP)
Title: Grinding medium
Inventor: ARAN DAGURASU UIRUTOSHIYAA
IPC: C22C26/00
Filed: 1992-06-04
Abstract: PURPOSE: To obtain an abrasive medium which well preserves its cutting ability, by dispersing a cubic boron nitride grit coated with an anti-oxidizing substance in a metal matrix.  
     CONSTITUTION: This abrasive medium is prepared b dispersing a cubic boron nitride grit coated with an anti-oxidizing substance in a metal matrix. Preferably, the anti-oxidizing substance has a hardness larger than 1,250 Vickers and comprises aluminum nitride. The metal matrix is preferably a nickel-based alloy. The depth of the aluminum nitride coating is preferably from 15 to 20 μm. The anti-oxidizing substance is vapor-deposited in, e.g. a fluidized bed reactor. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S5960123-A (JP)
Title: Combustion safety device
Inventor: KUMAZAWA KATSUYOSHI
IPC: F23N5/24
Filed: 1982-09-29
Abstract: PURPOSE:To adjust a detection error within a prescribed limit which would otherwise occur as a result of the irregularity of air volume and mounting position of burner or the change of gas fuel type, by providing an adjusting board for adjusting the flow of combustion gas and convection air around the electrode of sensor. CONSTITUTION:A holder 4 is mounted via a support device 3 in front of flame 2 defined on the plate of total primary air type burner 1. A sensor 5 consisting of an oxygen concentration cell is provided inside the holder 4 to split the holder 4 to a forward and a backward portions, having the back side thereof being pressed by a spring 6. An opening 4a is defined in front of the holder at the height equal with that of electrodes 5a and 5b provided at the opposite faces of sensor 5. A freely bendable adjusting board 4b is integrally provided at the upper front portion of holder. By altering the bending angle of adjusting board 4b, a great change in the flow passage of frontal space takes place in the holder 4, thereby making it possible to freely adjust an oxygen concentration rate to be detected as its deficient limit.
Patent JP-S6150939-A (JP)
Title: Acryloyloxypropiophenone derivative and its use
Inventor: HIROSE SUMIO
IPC: C07C69/54
Filed: 1984-08-17
Abstract: NEW MATERIAL:An acryloyloxypropiophenone derivative shown by the formula I (R1 is H, or 1-4C alkyl; R2 is H, or methyl). EXAMPLE:2-(meth)Acryloyloxy-2-methyl-1-phenyl-propan-1-one. USE:Useful as a sensitizer for a composition curable with active energy rays. A curable composition containing the sensitizer has high gel content of cured material, has low loss in weight by thermal degradation test, small change in physical properties, and useful for casting, embedding, immersion, molding, bonding, etc. (meth)acrylate compound is representative as a radically polymerizable compound. PREPARATION:For example, a keto-alcohol shown by the formula II is esterified with acrylic acid, acrylic acid chloride, methacrylic acid, or methacrylic acid chloride, to give a compound shown by the formula I.
Patent JP-S5960506-A (JP)
Title: Numerical controlling system
Inventor: KISHI HAJIME
IPC: G05B19/409
Filed: 1982-09-29
Abstract: PURPOSE:To make a titled system small-sized, to obtain it at a low cost, and to raise the system efficiency by providing one operation panel in common to an automatic programming unit and an NC unit, and also providing a control unit for making one of them use exclusively to said operation panel. CONSTITUTION:An operation panel 104 has plural keys and is used in common for both automatic programming and NC control. The key consists of a key group for outputting the selecting information regarding whether the operation panel 104 is used for an automatic program unit 101 or is used for an NC unit 102. A control unit 105 sends out suitably operating information from the operation panel 104 to the automatic programming unit 101 or the NC unit 102 in accordance with information outputted from the operation panel 104, connects a data input/output device 103 and a display device 106 to one of said units, or connects both units.
Patent JP-S6414943-A (JP)
Title: Semiconductor cooling apparatus
Inventor: KUWABARA HEIKICHI
IPC: H01L23/46
Filed: 1987-07-08
Abstract: PURPOSE:To suppress thermal stress, which is applied to semiconductor chips to a small value, by bending the axial line of each bellows and attaching the bellows, which compresses a solder ball, to a wiring board through each semiconductor chip, and absorbing the relative displacement due to the temperature difference between the wiring board and a refrigerant header with the bellows. CONSTITUTION:Refrigerant, which flows through an inlet port 22, cools each semiconductor chip 10 through a cooling fins. The refrigerant is discharged through a drain port 16. The temperature on the sides of a wiring board 5 and a semiconductor chips is high because of heating. The temperature on the side of a refrigerant header 2 is low since the refrigerant flows. The part of a semiconductor refrigerant apparatus 1 between the refrigerant header 2 and the wiring board 5 is relatively displaced. The axial lines of the bellows 3 other than those facing the central part of the wiring board 5 are bent. The bellows are fixed to cooling blocks 23 and communicating holes 15. Even if thermal stress due to the difference in materials and the temperature difference acts between the refrigerant header 2 and the wiring board 5 in operation, the stress, which acts on each semiconductor chip 10, becomes less since the spring constant of each bellows 3 is relatively small.
Patent JP-H0334830-A (JP)
Title: Mold for molding monolithic synthetic resin laminated body adhered with skin material
Inventor: HARA TADANAO
IPC: B29C43/20
Filed: 1989-06-30
Abstract: PURPOSE:To form a laminate without whitening, breakage and wrinkle by making the min. distance of a mating gap in the horizontal direction a specified magnifying power of a restorable thickness of a skin material when mold closing is completed and making the min. distance of a mating depth in the mold closing direction between the outermost end in the horizontal direction brought into contact with a molten synthetic resin in a male mold and the innermost peripheral end in the horizontal direction of a flange of a female mold satisfying a specified condition. CONSTITUTION:When mold closing is completed, the min. distance W of a mating distance 6 in the horizontal direction between the outermost peripheral face 2a in the horizontal direction brought into contact with a skin material in a male mold 2 and the innermost peripheral face 3a in the horizontal direction brought into contact with a skin material 5 in a female mold 1 is in the range of from 0.25 to 3 fold of the restorable thickness l of the skin material 5. The min. distance L of a mating depth in the mold closing direction between the outermost end 2b in the horizontal direction brought into contact with a molten synthetic resin 4 in the male mold and the innermost peripheral face end 3c in the horizontal direction of a flange 3b of the female mold 3 satisfies an equation I. When the distance L exceeds the range of the equation I, the skin material 5 is partially stretched to produce whitening and in some cases, there is a possibility of breakage of the skin material 5. On the contrary, it is less than the range of the equation I, the molten synthetic resin leaks out of the gap between the male mold 2 and the skin material 5 and is projected therefrom to result in preparing a molding of inferior quality.
Patent JP-S5869986-A (JP)
Inventor: HAINTSU KUNERUTO
IPC: B60J10/244
Filed: 1982-10-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。